<!-- <!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>

<body>
    <h1>website</h1>
    <img src="/image/2.jpg" alt="pthto">
    <img src="https://tse3-mm.cn.bing.net/th/id/OIP-C.xc5KsKdO2u9T5hBCpE0yCgHaEK?rs=1&pid=ImgDetMain" alt="西红柿">
    <a href="/test/a.html">新闻</a>
    <a href="/test/b.html">电商</a>
    <a href="/test/c.html">书籍</a>
    <a href="https://www.baidu.com/">百度</a>

    <form action="/a/b/c" method="get">
        用户名: <input type="text" name="xname" value = "name"><br>
        密码: <input type="password" name="ypassword" value = "password">
        <input type="submit" value="登录">
    </form>
</body>

</html> -->



<!DOCTYPE html>
<html>
 
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
 
    <title>💗</title>
    <style type="text/css">
        body {
            margin: 0;
            overflow: hidden;
            background: #000;
        }
 
        canvas {
            position: absolute;
            width: 100%;
            height: 100%;
        }
 
        #pinkboard {
            animation: anim 1.5s ease-in-out infinite;
            -webkit-animation: anim 1.5s ease-in-out infinite;
            -o-animation: anim 1.5s ease-in-out infinite;
            -moz-animation: anim 1.5s ease-in-out infinite;
        }
 
        @keyframes anim {
            0% {
                transform: scale(0.8);
            }
 
            25% {
                transform: scale(0.7);
            }
 
            50% {
                transform: scale(1);
            }
 
            75% {
                transform: scale(0.7);
            }
 
            100% {
                transform: scale(0.8);
            }
        }
 
        @-webkit-keyframes anim {
            0% {
                -webkit-transform: scale(0.8);
            }
 
            25% {
                -webkit-transform: scale(0.7);
            }
 
            50% {
                -webkit-transform: scale(1);
            }
 
            75% {
                -webkit-transform: scale(0.7);
            }
 
            100% {
                -webkit-transform: scale(0.8);
            }
        }
 
        @-o-keyframes anim {
            0% {
                -o-transform: scale(0.8);
            }
 
            25% {
                -o-transform: scale(0.7);
            }
 
            50% {
                -o-transform: scale(1);
            }
 
            75% {
                -o-transform: scale(0.7);
            }
 
            100% {
                -o-transform: scale(0.8);
            }
        }
 
        @-moz-keyframes anim {
            0% {
                -moz-transform: scale(0.8);
            }
 
            25% {
                -moz-transform: scale(0.7);
            }
 
            50% {
                -moz-transform: scale(1);
            }
 
            75% {
                -moz-transform: scale(0.7);
            }
 
            100% {
                -moz-transform: scale(0.8);
            }
        }
 
        #name {
            position: absolute;
            top: 50%;
            left: 50%;
            transform: translate(-50%, -50%);
            margin-top: -20px;
            font-size: 46px;
            color: pink;
        }
    </style>
</head>
 
<body>
    <canvas id="pinkboard" width="1920" height="947"></canvas>
    <div id="name">❤王星❤</div>
    <canvas id="canvas" width="1920" height="947"></canvas>
 
    <script type="text/javascript">
        const colors = [
            "#eec996",
            "#8fb7d3",
            "#b7d4c6",
            "#c3bedd",
            "#f1d5e4",
            "#cae1d3",
            "#f3c89d",
            "#d0b0c3",
            "#819d53",
            "#c99294",
            "#cec884",
            "#ff8e70",
            "#e0a111",
            "#fffdf6",
            "#cbd7ac",
            "#e8c6c0",
            "#dc9898",
            "#ecc8ba",
        ];
        var canvas = document.getElementById("canvas");
        var ctx = canvas.getContext("2d");
        let count = 1;
 
        var ww = window.innerWidth;
        var wh = window.innerHeight;
 
        var hearts = [];
 
        function init() {
            requestAnimationFrame(render);
            canvas.width = ww;
            canvas.height = wh;
            for (var i = 0; i < 100; i++) {
                hearts.push(new Heart());
            }
        }
 
        function Heart() {
            this.x = Math.random() * ww;
            this.y = Math.random() * wh;
            this.opacity = Math.random() * 0.5 + 0.5;
            this.vel = {
                x: (Math.random() - 0.5) * 4,
                y: (Math.random() - 0.5) * 4,
            };
            this.targetScale = Math.random() * 0.15 + 0.02;
            this.scale = this.targetScale * Math.random();
        }
 
        Heart.prototype.update = function (i) {
            this.x += this.vel.x;
            this.y += this.vel.y;
 
            this.scale += (this.targetScale - this.scale) * 0.01;
            if (this.x - this.width > ww || this.x + this.width < 0) {
                this.scale = 0;
                this.x = Math.random() * ww;
            }
            if (this.y - this.height > wh || this.y + this.height < 0) {
                this.scale = 0;
                this.y = Math.random() * wh;
            }
            this.width = 470;
            this.height = 400;
        };
        Heart.prototype.draw = function (i) {
            ctx.globalAlpha = this.opacity;
            ctx.font = `${180 * this.scale}px "微软雅黑"`;
            ctx.fillStyle = colors[i % 18];
            ctx.fillText(
                "❤王星❤",
                this.x - this.width * 0.5,
                this.y - this.height * 0.5,
                this.width,
                this.height
            );
        };
 
        function render() {
            ctx.clearRect(0, 0, ww, wh);
            for (var i = 0; i < 100; i++) {
                hearts[i].update(i);
                hearts[i].draw(i);
            }
            requestAnimationFrame(render);
        }
        init();
 
 
        window.addEventListener("resize", function () {
            ww = window.innerWidth;
            wh = window.innerHeight;
        });
    </script>
    <script>
 
        var settings = {
            particles: {
                length: 500,
                duration: 4,
                velocity: 100,
                effect: -0.75,
                size: 30,
            },
        };
 
        (function () {
            var b = 0;
            var c = ["ms", "moz", "webkit", "o"];
            for (var a = 0; a < c.length && !window.requestAnimationFrame; ++a) {
                window.requestAnimationFrame = window[c[a] + "RequestAnimationFrame"];
                window.cancelAnimationFrame =
                    window[c[a] + "CancelAnimationFrame"] ||
                    window[c[a] + "CancelRequestAnimationFrame"];
            }
            if (!window.requestAnimationFrame) {
                window.requestAnimationFrame = function (h, e) {
                    var d = new Date().getTime();
                    var f = Math.max(0, 16 - (d - b));
                    var g = window.setTimeout(function () {
                        h(d + f);
                    }, f);
                    b = d + f;
                    return g;
                };
            }
            if (!window.cancelAnimationFrame) {
                window.cancelAnimationFrame = function (d) {
                    clearTimeout(d);
                };
            }
        })();
 
 
        var Point = (function () {
            function Point(x, y) {
                this.x = typeof x !== "undefined" ? x : 0;
                this.y = typeof y !== "undefined" ? y : 0;
            }
            Point.prototype.clone = function () {
                return new Point(this.x, this.y);
            };
            Point.prototype.length = function (length) {
                if (typeof length == "undefined")
                    return Math.sqrt(this.x * this.x + this.y * this.y);
                this.normalize();
                this.x *= length;
                this.y *= length;
                return this;
            };
            Point.prototype.normalize = function () {
                var length = this.length();
                this.x /= length;
                this.y /= length;
                return this;
            };
            return Point;
        })();
 
 
 
        var Particle = (function () {
            function Particle() {
                this.position = new Point();
                this.velocity = new Point();
                this.acceleration = new Point();
                this.age = 0;
            }
            Particle.prototype.initialize = function (x, y, dx, dy) {
                this.position.x = x;
                this.position.y = y;
                this.velocity.x = dx;
                this.velocity.y = dy;
                this.acceleration.x = dx * settings.particles.effect;
                this.acceleration.y = dy * settings.particles.effect;
                this.age = 0;
            };
            Particle.prototype.update = function (deltaTime) {
                this.position.x += this.velocity.x * deltaTime;
                this.position.y += this.velocity.y * deltaTime;
                this.velocity.x += this.acceleration.x * deltaTime;
                this.velocity.y += this.acceleration.y * deltaTime;
                this.age += deltaTime;
            };
            Particle.prototype.draw = function (context, image) {
                function ease(t) {
                    return --t * t * t + 1;
                }
                var size = image.width * ease(this.age / settings.particles.duration);
                context.globalAlpha = 1 - this.age / settings.particles.duration;
                context.drawImage(
                    image,
                    this.position.x - size / 2,
                    this.position.y - size / 2,
                    size,
                    size
                );
            };
            return Particle;
        })();
 
 
        var ParticlePool = (function () {
            var particles,
                firstActive = 0,
                firstFree = 0,
                duration = settings.particles.duration;
 
            function ParticlePool(length) {
 
                particles = new Array(length);
                for (var i = 0; i < particles.length; i++)
                    particles[i] = new Particle();
            }
            ParticlePool.prototype.add = function (x, y, dx, dy) {
                particles[firstFree].initialize(x, y, dx, dy);
 
 
                firstFree++;
                if (firstFree == particles.length) firstFree = 0;
                if (firstActive == firstFree) firstActive++;
                if (firstActive == particles.length) firstActive = 0;
            };
            ParticlePool.prototype.update = function (deltaTime) {
                var i;
                if (firstActive < firstFree) {
                    for (i = firstActive; i < firstFree; i++)
                        particles[i].update(deltaTime);
                }
                if (firstFree < firstActive) {
                    for (i = firstActive; i < particles.length; i++)
                        particles[i].update(deltaTime);
                    for (i = 0; i < firstFree; i++) particles[i].update(deltaTime);
                }
 
                while (
                    particles[firstActive].age >= duration &&
                    firstActive != firstFree
                ) {
                    firstActive++;
                    if (firstActive == particles.length) firstActive = 0;
                }
            };
            ParticlePool.prototype.draw = function (context, image) {
 
                if (firstActive < firstFree) {
                    for (i = firstActive; i < firstFree; i++)
                        particles[i].draw(context, image);
                }
                if (firstFree < firstActive) {
                    for (i = firstActive; i < particles.length; i++)
                        particles[i].draw(context, image);
                    for (i = 0; i < firstFree; i++) particles[i].draw(context, image);
                }
            };
            return ParticlePool;
        })();
 
 
        (function (canvas) {
            var context = canvas.getContext("2d"),
                particles = new ParticlePool(settings.particles.length),
                particleRate =
                    settings.particles.length / settings.particles.duration, // particles/sec
                time;
 
            function pointOnHeart(t) {
                return new Point(
                    160 * Math.pow(Math.sin(t), 3),
                    130 * Math.cos(t) -
                    50 * Math.cos(2 * t) -
                    20 * Math.cos(3 * t) -
                    10 * Math.cos(4 * t) +
                    25
                );
            }
 
            var image = (function () {
                var canvas = document.createElement("canvas"),
                    context = canvas.getContext("2d");
                canvas.width = settings.particles.size;
                canvas.height = settings.particles.size;
                function to(t) {
                    var point = pointOnHeart(t);
                    point.x =
                        settings.particles.size / 2 +
                        (point.x * settings.particles.size) / 350;
                    point.y =
                        settings.particles.size / 2 -
                        (point.y * settings.particles.size) / 350;
                    return point;
                }
                context.beginPath();
                var t = -Math.PI;
                var point = to(t);
                context.moveTo(point.x, point.y);
                while (t < Math.PI) {
                    t += 0.01;
                    point = to(t);
                    context.lineTo(point.x, point.y);
                }
                context.closePath();
                context.fillStyle = "pink";
                context.fill();
                var image = new Image();
                image.src = canvas.toDataURL();
                return image;
            })();
 
            function render() {
                requestAnimationFrame(render);
 
                var newTime = new Date().getTime() / 1000,
                    deltaTime = newTime - (time || newTime);
                time = newTime;
 
                context.clearRect(0, 0, canvas.width, canvas.height);
 
                var amount = particleRate * deltaTime;
                for (var i = 0; i < amount; i++) {
                    var pos = pointOnHeart(Math.PI - 2 * Math.PI * Math.random());
                    var dir = pos.clone().length(settings.particles.velocity);
                    particles.add(
                        canvas.width / 2 + pos.x,
                        canvas.height / 2 - pos.y,
                        dir.x,
                        -dir.y
                    );
                }
 
                particles.update(deltaTime);
                particles.draw(context, image);
            }
 
            function onResize() {
                canvas.width = canvas.clientWidth;
                canvas.height = canvas.clientHeight;
            }
            window.onresize = onResize;
 
            setTimeout(function () {
                onResize();
                render();
            }, 10);
        })(document.getElementById("pinkboard"));
 
    </script>
 
</body>
 
</html>


<!-- <!DOCTYPE html>
<html lang="zh-CN">
<head>
    <meta charset="UTF-8">
    <title>简单静态网站</title>
    <style>
        body{
            font-family: Arial, sans-serif;
            margin: 0;
            padding: 0;
        }
        .header{
            background-color: #333;
            color: #fff;
            padding: 10px 0;
            text-align: center;
        }
        .nav{
            background-color: #f2f2f2;
            padding: 10px 0;
            text-align: center;
        }
        .nav a{
            text-decoration: none;
            color: #333;
            margin: 0 15px;
            font-size: 18px;
        }
        .nav a:hover{
            color: #007bff;
        }
        .main{
            padding: 20px;
        }
        .footer{
            background-color: #333;
            color: #fff;
            text-align: center;
            padding: 10px 0;
            position: absolute;
            bottom: 0;
            width: 100%;
        }
    </style>
</head>
<body>
    <div class="header">
        <h1>简单静态网站</h1>
    </div>
    <div class="nav">
        <a href="#home" onclick="showSection('home')">首页</a>
        <a href="#about" onclick="showSection('about')">关于我们</a>
        <a href="#contact" onclick="showSection('contact')">联系我们</a>
    </div>
    <div class="main">
        <div id="home" class="section" style="display: block;">
            <h2>首页</h2>
            <p>欢迎来到简单静态网站！这里是首页内容。</p>
        </div>
        <div id="about" class="section" style="display: none;">
            <h2>关于我们</h2>
            <p>这是一个关于我们页面的示例内容。你可以在这里介绍公司的历史、团队成员等信息。</p>
        </div>
        <div id="contact" class="section" style="display: none;">
            <h2>联系我们</h2>
            <p>如果你有任何问题或建议，可以通过以下方式联系我们：</p>
            <p>邮箱：example@example.com</p>
            <p>电话：123-456-7890</p>
        </div>
    </div>
    <div class="footer">
        <p>版权所有 © 2025 简单静态网站</p>
    </div>

    <script>
        function showSection(sectionId){
            const sections = document.querySelectorAll('.section');
            sections.forEach(section => {
                section.style.display = 'none';
            });
            document.getElementById(sectionId).style.display = 'block';
        }
    </script>
</body>
</html> -->

<!-- <!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Firework Animation</title>
    <style>
        body {
            margin: 0;
            overflow: hidden;
            background: rgb(20, 20, 30);
        }
        canvas {
            display: block;
        }
    </style>
</head>
<body>
    <canvas id="fireworksCanvas"></canvas>
    <script>
        const canvas = document.getElementById('fireworksCanvas');
        const ctx = canvas.getContext('2d');
        canvas.width = window.innerWidth;
        canvas.height = window.innerHeight;

        class Particle {
            constructor(x, y, color, size) {
                this.x = x;
                this.y = y;
                this.color = color;
                this.size = size;
                this.life = Math.random() * 30 + 30;
                this.angle = Math.random() * Math.PI * 2;
                this.speed = Math.random() * 4 + 1;
                this.gravity = 0.05;
                this.fade = 0.01;
                this.vx = Math.cos(this.angle) * this.speed;
                this.vy = Math.sin(this.angle) * this.speed;
            }

            update() {
                this.x += this.vx;
                this.y += this.vy;
                this.vy += this.gravity;
                this.life -= this.fade;
            }

            draw() {
                ctx.beginPath();
                ctx.arc(this.x, this.y, this.size, 0, Math.PI * 2);
                ctx.fillStyle = this.color;
                ctx.fill();
            }
        }

        class Firework {
            constructor() {
                this.x = Math.random() * canvas.width;
                this.y = canvas.height;
                this.targetX = Math.random() * canvas.width;
                this.targetY = Math.random() * canvas.height * 0.5;
                this.color = `hsl(${Math.random() * 360}, 100%, 50%)`;
                this.size = 3;
                this.speed = Math.random() * 3 + 3;
                this.angle = Math.atan2(this.targetY - this.y, this.targetX - this.x);
                this.vx = Math.cos(this.angle) * this.speed;
                this.vy = Math.sin(this.angle) * this.speed;
                this.particles = [];
                this.exploded = false;
            }

            update() {
                if (!this.exploded) {
                    this.x += this.vx;
                    this.y += this.vy;
                    const dx = this.targetX - this.x;
                    const dy = this.targetY - this.y;
                    if (Math.sqrt(dx * dx + dy * dy) < this.speed) {
                        this.exploded = true;
                        this.explode();
                    }
                } else {
                    this.particles.forEach((particle, index) => {
                        particle.update();
                        if (particle.life <= 0) {
                            this.particles.splice(index, 1);
                        }
                    });
                }
            }

            draw() {
                if (!this.exploded) {
                    ctx.beginPath();
                    ctx.arc(this.x, this.y, this.size, 0, Math.PI * 2);
                    ctx.fillStyle = this.color;
                    ctx.fill();
                } else {
                    this.particles.forEach(particle => particle.draw());
                }
            }

            explode() {
                const particleCount = Math.random() * 50 + 50;
                for (let i = 0; i < particleCount; i++) {
                    this.particles.push(new Particle(this.x, this.y, this.color, Math.random() * 2 + 1));
                }
            }
        }

        const fireworks = [];
        function animate() {
            ctx.fillStyle = 'rgba(20, 20, 30, 0.2)';
            ctx.fillRect(0, 0, canvas.width, canvas.height);

            if (Math.random() < 0.05) {
                fireworks.push(new Firework());
            }

            fireworks.forEach((firework, index) => {
                firework.update();
                firework.draw();
                if (firework.exploded && firework.particles.length === 0) {
                    fireworks.splice(index, 1);
                }
            });

            requestAnimationFrame(animate);
        }

        animate();
    </script>
</body>
</html> -->


